A set of files that contain all of the video and audio content for a DVD, organized with a table of contents (optional). See also: Title , Chapter , ISO Image .

The name for a group of related video files (called "Chapters") on your DVD. For example, for a DVD called "My Summer Vacation," you might have the titles "Water Skiing," "New Friends," and "Hiking." For each of those titles, you might have one or more different video files.

The name for each individual video file on a DVD. For example, under the title "Water Skiing", you might have the chapters "My first try," "My first wreck," and "My first jump."

An ISO image (.iso) is a disk image of a file system. It includes data files that are contained in the ISO image along with filesystem metadata. ISO images are an alternative to physical media for distribution of a "DVD" over the Internet. Most operating systems allow ISO images images to be "played" as if they were physical discs. See also: DVD Image.

IltmmDVDSource::get_Selected

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#include "ltmm.h"

C Syntax	HRESULT IltmmDVDSource_get_Selected(pDVDSource, pVal)
C++ Syntax	HRESULT get_Selected(pVal)

IltmmDVDSource *pDVDSource;	/* pointer to an interface */
long * pVal;	/* pointer to a variable */

Gets the selected state for the disc.

Parameter	Description
pDVDSource	Pointer to an IltmmDVDSource interface.
pVal	Pointer to a variable to be updated with the selected item state. Must be one of the ltmmDVDSourceSelectedState constants.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

This property will return the selected state for the disc.

To set the selected state for the disc, call IltmmDVDSource::put_Selected property.

Note that the IltmmConvert::put_UseDVDSource and/or IltmmPlay::put_UseDVDSource should be called with newVAl set to VARIANT_TRUE before specifying the DVD source image to force the player and/or the converter to use the IltmmDVDSource interface when attempting to play or convert a DVD image .

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

Functions:	IltmmDVDSource::get_SelectedDuration, IltmmDVDSource::put_Selected
Topics:	Multimedia Function Groups